<div class="card" style="width: 20rem;">
<img src="https://via.placeholder.com/800x450" class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">Card with stretched link</h5>
<p class="card-text">Lorem ipsum dolor, sit amet consectetur adipisicing.</p>
<a href="#" class="btn btn-primary stretched-link">Go somewhere</a>
</div>
</div>